UPSD3454EB40U6
STMicroelectronics
IC MCU 8BIT 288KB FLASH 80TQFP
UPSD3454EVB40T6
IC MCU 8BIT 288KB FLASH 52TQFP
UPSD3454E-40T6
UPSD3454EVB40U6
UPSD3454EB40T6
UPSD3454E-40U6